This is a mod to make the DPad on the PS4 controller (DS4) individual buttons instead of it being one solid piece. when it it one solid piece, you can accidentally get diagonal inputs while holding down or forward. With this mod, you cant accidentally get diagonal inputs. The mod is amazing for fighting games like Street Fighter, MK, and Tekken. It also works extremely well for platformers.
There is 2 different models. The model labeled (DS4 dpad (final)) will cover most all newer controllers. the older gen controllers had a special shape UP button. if you have the older controller, you will need to print 1 file labeled (DS4 Dpad up (final)) and 3 (Ds4 dpad (final)). Newer generation controllers will just need to print 4 (Ds4 dpad (final)).
if you are not sure which button you need, take the controller apart and look at the UP button. its will have a notch cut on corner. you will be able to tell by comparing it to the other buttons.
I have included a picture of the buttons in my Scuff Impact, but they use the exact same DPad as an Official PS4 controller.